/**
  *
  *
  * @since  1.0.0
  * @access public
  * @param
  * @return void
  */
 public function getPosts($post_type = 'post', $num = 3, $sort = 'date', $thumb = true, $excerpt_length = 40, $container = 'elr-col-third')
 {
     $query_helper = new Query();
     $content_helper = new ContentHelper();
     $query = $query_helper->postQuery($post_type, $num, $sort);
     if ($query->have_posts()) {
         $content = '';
         while ($query->have_posts()) {
             $query->the_post();
             global $post;
             $content .= '<div class="';
             $content .= $container;
             $content .= '">';
             $content .= '<div class="post-box post-box-';
             $content .= strtolower(str_replace(' ', '-', $post_type));
             $content .= '">';
             if ($thumb) {
                 $content .= '<figure class="post-box-image"><a href="';
                 $content .= get_the_permalink();
                 $content .= '">';
                 $content .= get_the_post_thumbnail();
                 $content .= '</a></figure>';
             }
             $content .= '<h2 class="post-box-title"><a href="';
             $content .= get_the_permalink();
             $content .= '">';
             $content .= get_the_title();
             $content .= '</a></h2><p class="post-box-excerpt">';
             $content .= esc_html($content_helper->trim_content($excerpt_length));
             $content .= '</p><a href="';
             $content .= get_the_permalink();
             $content .= '" class="post-box-learn-more">Read More</a></div></div>';
         }
         wp_reset_postdata();
         return $content;
     }
     return null;
 }